20 questions
26 , ___ , ___ ,29
26 , 27
27 , 28
27 , 29
29 , 30
50, ___ , 70, 80
55
40
60
75
100, 200 ___, 400
300
500
250
160
Find the missing number
3,_____, 5 , 6
4
2
7
1
Find the missing number
12, ________, 14, 15
10
16
13
11
Find the missing number
17, 18, 19, ________
16
21
20
15
10, 11, 12, 13, 14, __, 16, 17, 18, 19, 20...
10
15
18
19
What number is LESS than 7?
10
8
5
7
MORE than 8?
9
5
3
-
The missing number is 78, 79,___
12
33
80
50
98 , 99 , 100 , ______
200
1001
101